JPS6399251U - - Google Patents
Info
- Publication number
- JPS6399251U JPS6399251U JP19567286U JP19567286U JPS6399251U JP S6399251 U JPS6399251 U JP S6399251U JP 19567286 U JP19567286 U JP 19567286U JP 19567286 U JP19567286 U JP 19567286U JP S6399251 U JPS6399251 U JP S6399251U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- setting device
- reference voltage
- pressure sensor
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案に係る圧力検出回路の全体ブロ
ツク回路図、第２図は従来例の設定器の電気回路
図である。第３図〜第５図は本考案の実施例を示
す設定器の電気回路図である。
３……圧力センサ、４……増幅器、５……設定
器、６……レベル判別回路、Ａ，Ｂ，Ｃ……ヒス
テリシス固定手段。
FIG. 1 is an overall block circuit diagram of a pressure detection circuit according to the present invention, and FIG. 2 is an electric circuit diagram of a conventional setting device. 3 to 5 are electrical circuit diagrams of a setting device showing an embodiment of the present invention. 3...Pressure sensor, 4...Amplifier, 5...Setter, 6...Level discrimination circuit, A, B, C...Hysteresis fixing means.
Claims (1)
の出力を増幅する増幅器と、増幅出力と基準電圧
とを比較するレベル判別回路と、所定圧力に対応
する基準電圧を設定する設定器とを有するものに
おいて、該設定器にはヒステリシス固定手段を設
けたことを特徴とする圧力検出回路。 A pressure sensor that detects fluid pressure, an amplifier that amplifies the output of the pressure sensor, a level discrimination circuit that compares the amplified output with a reference voltage, and a setting device that sets the reference voltage corresponding to a predetermined pressure. , A pressure detection circuit characterized in that the setting device is provided with hysteresis fixing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19567286U JPH0624753Y2 (en) | 1986-12-18 | 1986-12-18 | Pressure detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19567286U JPH0624753Y2 (en) | 1986-12-18 | 1986-12-18 | Pressure detection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6399251U true JPS6399251U (en) | 1988-06-27 |
| JPH0624753Y2 JPH0624753Y2 (en) | 1994-06-29 |
Family
ID=31153772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19567286U Expired - Lifetime JPH0624753Y2 (en) | 1986-12-18 | 1986-12-18 | Pressure detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624753Y2 (en) |
-
1986
- 1986-12-18 JP JP19567286U patent/JPH0624753Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624753Y2 (en) | 1994-06-29 |